diff options
author | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-05-29 13:12:57 +0200 |
---|---|---|
committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2020-06-26 08:35:04 +0200 |
commit | 8e8b2706e15d16443b1ea61a6f994c08ec5b9486 (patch) | |
tree | 688f823f51226caaaef6bc7f8f95c31fad148e5d /drivers/mtd/nand | |
parent | d1f3837a507d73746f9e2118fad20ee5e57e86cc (diff) |
mtd: rawnand: Create a nand_chip operations structure
And move nand_chip hooks there.
While moving entries from one structure to the other, adapt the
documentation style.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://lore.kernel.org/linux-mtd/20200529111322.7184-4-miquel.raynal@bootlin.com
Diffstat (limited to 'drivers/mtd/nand')
-rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 20 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/nand_hynix.c | 2 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/nand_macronix.c | 10 | ||||
-rw-r--r-- | drivers/mtd/nand/raw/nand_micron.c | 2 |
4 files changed, 17 insertions, 17 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 45124dbb1835..d9cb71e7c0ed 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -3215,10 +3215,10 @@ static int nand_setup_read_retry(struct nand_chip *chip, int retry_mode) if (retry_mode >= chip->read_retries) return -EINVAL; - if (!chip->setup_read_retry) + if (!chip->ops.setup_read_retry) return -EOPNOTSUPP; - return chip->setup_read_retry(chip, retry_mode); + return chip->ops.setup_read_retry(chip, retry_mode); } static void nand_wait_readrdy(struct nand_chip *chip) @@ -4462,8 +4462,8 @@ static int nand_suspend(struct mtd_info *mtd) int ret = 0; mutex_lock(&chip->lock); - if (chip->suspend) - ret = chip->suspend(chip); + if (chip->ops.suspend) + ret = chip->ops.suspend(chip); if (!ret) chip->suspended = 1; mutex_unlock(&chip->lock); @@ -4481,8 +4481,8 @@ static void nand_resume(struct mtd_info *mtd) mutex_lock(&chip->lock); if (chip->suspended) { - if (chip->resume) - chip->resume(chip); + if (chip->ops.resume) + chip->ops.resume(chip); chip->suspended = 0; } else { pr_err("%s called for a chip which is not in suspended state\n", @@ -4511,10 +4511,10 @@ static int nand_lock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { struct nand_chip *chip = mtd_to_nand(mtd); - if (!chip->lock_area) + if (!chip->ops.lock_area) return -ENOTSUPP; - return chip->lock_area(chip, ofs, len); + return chip->ops.lock_area(chip, ofs, len); } /** @@ -4527,10 +4527,10 @@ static int nand_unlock(struct mtd_info *mtd, loff_t ofs, uint64_t len) { struct nand_chip *chip = mtd_to_nand(mtd); - if (!chip->unlock_area) + if (!chip->ops.unlock_area) return -ENOTSUPP; - return chip->unlock_area(chip, ofs, len); + return chip->ops.unlock_area(chip, ofs, len); } /* Set default functions */ diff --git a/drivers/mtd/nand/raw/nand_hynix.c b/drivers/mtd/nand/raw/nand_hynix.c index 7caedaa5b9e5..7d1be53f27f3 100644 --- a/drivers/mtd/nand/raw/nand_hynix.c +++ b/drivers/mtd/nand/raw/nand_hynix.c @@ -337,7 +337,7 @@ static int hynix_mlc_1xnm_rr_init(struct nand_chip *chip, rr->nregs = nregs; rr->regs = hynix_1xnm_mlc_read_retry_regs; hynix->read_retry = rr; - chip->setup_read_retry = hynix_nand_setup_read_retry; + chip->ops.setup_read_retry = hynix_nand_setup_read_retry; chip->read_retries = nmodes; out: diff --git a/drivers/mtd/nand/raw/nand_macronix.c b/drivers/mtd/nand/raw/nand_macronix.c index 09c254c97b5c..1472f925f386 100644 --- a/drivers/mtd/nand/raw/nand_macronix.c +++ b/drivers/mtd/nand/raw/nand_macronix.c @@ -130,7 +130,7 @@ static void macronix_nand_onfi_init(struct nand_chip *chip) return; chip->read_retries = MACRONIX_NUM_READ_RETRY_MODES; - chip->setup_read_retry = macronix_nand_setup_read_retry; + chip->ops.setup_read_retry = macronix_nand_setup_read_retry; if (p->supports_set_get_features) { bitmap_set(p->set_feature_list, @@ -242,8 +242,8 @@ static void macronix_nand_block_protection_support(struct nand_chip *chip) bitmap_set(chip->parameters.set_feature_list, ONFI_FEATURE_ADDR_MXIC_PROTECTION, 1); - chip->lock_area = mxic_nand_lock; - chip->unlock_area = mxic_nand_unlock; + chip->ops.lock_area = mxic_nand_lock; + chip->ops.unlock_area = mxic_nand_unlock; } static int nand_power_down_op(struct nand_chip *chip) @@ -312,8 +312,8 @@ static void macronix_nand_deep_power_down_support(struct nand_chip *chip) if (i < 0) return; - chip->suspend = mxic_nand_suspend; - chip->resume = mxic_nand_resume; + chip->ops.suspend = mxic_nand_suspend; + chip->ops.resume = mxic_nand_resume; } static int macronix_nand_init(struct nand_chip *chip) diff --git a/drivers/mtd/nand/raw/nand_micron.c b/drivers/mtd/nand/raw/nand_micron.c index 3589b4fce0d4..4385092a9325 100644 --- a/drivers/mtd/nand/raw/nand_micron.c +++ b/drivers/mtd/nand/raw/nand_micron.c @@ -84,7 +84,7 @@ static int micron_nand_onfi_init(struct nand_chip *chip) struct nand_onfi_vendor_micron *micron = (void *)p->onfi->vendor; chip->read_retries = micron->read_retry_options; - chip->setup_read_retry = micron_nand_setup_read_retry; + chip->ops.setup_read_retry = micron_nand_setup_read_retry; } if (p->supports_set_get_features) { |